We've been deleting images by id and forcing removal, which might not play
nicely with other processes using images with shared parents. Now we don't force removal
and remove by tag and not by id, which should play more nicely with others. We also ensure
all the tags we use/create are removed so that images are actually deleted if not used.
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
The supervisor uses an `API_ENDPOINT` environment variable to define what API to register to. Up to now this has been defaulted to `https://api.resin.io`.
(In Resin OS devices this environment variable ultimately comes from config.json).
This commit changes the behavior so that an empty value of that environment variable causes the supervisor to work in "offline mode", i.e. not connected to a remote server.
Basically only preloaded apps and the supervisor API work in this mode.
The config.json `supervisorOfflineMode` field still works for backwards compatibility, but we'll treat it as deprecated and it should be removed eventually.
Change-Type: minor
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
The logic to disable mixpanel initialization in offline mode was inverted :S causing mixpanel
to *only* be initialized when in offline mode.
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
This was properly done in the recently added changes in bootstrap.coffee,
but all other references where using "Os" instead of "OS.
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
When requesting a delta, a `Promise.join` promise chain was producing unhandled
errors since it consisted in a separate promise chain from the parent function which,
was created with `new Promise`. This commit fixes this by creating the new Promise only
when it's needed, avoiding the creation of a separate promise chain.
Closes#432
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
This avoids problems when updating the supervisor on an older OS, where the VPN and other
host services still require config.json to have an apiKey field to authenticate.
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
This helps avoid unnecessary writes to the DB which may cause disk wearout.
We also change the error message in this section to show that the error might have happened
when fetching the device config as much as when setting it.
Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
